An elevator system includes a car, configured to travel through a hoistway; a first stationary drive unit, con figured to be mounted in a hoistway, a first movable drive unit, configured to be functionally coupled to the car and to Drive the first stationary drive unit, and a second movable drive unit, configured to be functionally coupled to the car and to the first stationary drive unit.
SELF-PROPELLED CARGO LIFT FOR ELEVATOR SYSTEMS
2015-12-24
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
SELF-PROPELLED ELEVATOR, AND METHOD FOR SWITCHING PATH OF SELF-PROPELLED ELEVATOR
Europäisches Patentamt | 2024
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